Chlorotrimethylsilane solution
ALDRICH/384410 - 1.0 M in THF
Synonym: Trimethylchlorosilane
CAS Number: 75-77-4
Empirical Formula (Hill Notation): C3H9ClSi
Molecular Weight: 108.64
MDL Number: MFCD00000502
Linear Formula: (CH3)3SiCl
Product Type: Chemical
| concentration | 1.0 M in THF |
| density | 0.88 g/mL at 25 °C |
| form | liquid |
| InChI | 1S/C3H9ClSi/c1-5(2,3)4/h1 |
| InChI key | IJOOHPMOJXWVHK-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| SMILES string | C[Si](C)(C)Cl |
| Application: | Chlorotrimethylsilane (TMSCl) can be used as a reagent: • To synthesize allenylsilane via carbolithiation of conjugated enynes with aryllithium. • In the reductive coupling of aldehydes and ketones to produce corresponding 1,2 diols in the presence of zirconocene dichloride and magnesium. • To prepare 4,4′-bis(trimethylsilyl)b |
| General description: | Chlorotrimethylsilane (TMSCl) is a silylating agent employed in the silylation of alcohols, amines, carboxylic acids, thiols, and other functional groups. Silyl group serves as a protecting group for these original functional groups. |
| Packaging: | 100 mL in Sure/Seal™ |
| Symbol | ![]() ![]() ![]() GHS02,GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H302 - H314 - H335 - H351 |
| Precautionary statements | P201 - P210 - P233 - P261 - P280 - P370 + P378 |
| Hazard Codes | F,C |
| Risk Statements | 11-14-19-35-37-40 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 2924 8(3) / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | -4.0 °F - closed cup |
| Flash Point(C) | -20 °C - closed cup |
| Supplemental Hazard Statements | EUH014 - EUH019 |
| Density | 0.88 g/mL at 25 °C |
| UNSPSC | 12352302 |





